plies lpies piles iples lipes ilpes pleis lpeis pelis eplis lepis elpis piels ipels peils epils iepls eipls lieps ileps leips elips ielps eilps plise lpise pilse iplse lipse ilpse plsie lpsie pslie splie lspie slpie pisle ipsle psile spile isple siple lispe ilspe lsipe slipe islpe silpe plesi lpesi pelsi eplsi lepsi elpsi plsei lpsei pslei splei lspei slpei pesli epsli pseli speli espli sepli lespi elspi lsepi slepi eslpi selpi piesl ipesl peisl episl iepsl eipsl pisel ipsel psiel spiel ispel sipel pesil epsil pseil speil espil sepil iespl eispl isepl siepl esipl seipl liesp ilesp leisp elisp ielsp eilsp lisep ilsep lsiep sliep islep silep lesip elsip lseip sleip eslip selip ieslp eislp iselp sielp esilp seilp
Note: these 'words' (valid or invalid) are all the permutations of the word plies. These words are obtained by scrambling the letters in plies.